Enhance your HVAC system with our versatile Heat Shrink Tubing, crafted from durable ZEROHAL Polyolefin in sleek black. Designed for optimal performance, this tubing offers a 2:1 shrink ratio and a shrink temperature of 70°C, ensuring a secure fit every time. With an operating temperature range of -30 to 125°C, it's perfect for a variety of applications. Its expanded diameter of 18.6mm and recovered diameter of 9mm make it ideal for protecting wires and cables. Trust in its quality for effective abrasion protection and reliable heat shrink capabilities. Elevate your wire and cable management with this essential product.